38685678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 81202176

約数和(自身を除く): 42516498

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 394, 591, 1182, 1423, 2846, 4269, 4531, 8538, 9062, 13593, 27186, 32729, 65458, 98187, 196374, 280331, 560662, 840993, 1681986, 6447613, 12895226, 19342839, 38685678]

約数ペア:

[(1, 38685678), (2, 19342839), (3, 12895226), (6, 6447613), (23, 1681986), (46, 840993), (69, 560662), (138, 280331), (197, 196374), (394, 98187), (591, 65458), (1182, 32729), (1423, 27186), (2846, 13593), (4269, 9062), (4531, 8538)]